// Copyright © 2021 sealos.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package cmd

import (
	"encoding/json"
	"fmt"

	"github.com/fanux/sealos/pkg/version"
	"github.com/spf13/cobra"
)

var shortPrint bool

var versionCmd = &cobra.Command{
	Use:     "version",
	Short:   "version",
	Args:    cobra.NoArgs,
	Example: `sealos version`,
	RunE: func(cmd *cobra.Command, args []string) error {
		marshalled, err := json.Marshal(version.Get())
		if err != nil {
			return err
		}
		if shortPrint {
			fmt.Println(version.Get().String())
		} else {
			fmt.Println(string(marshalled))
		}
		return nil

	},
}

func init() {
	rootCmd.AddCommand(versionCmd)
	versionCmd.Flags().BoolVar(&shortPrint, "short", false, "if true, print just the version number.")
}
